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MC33035 是一款高性能的第二代单片无刷直流电机控制器,包含了实施全功能开环、三相或四相电机控制系统所需的所有有效功能。该器件包括用于正确换向顺序的转子位置解码器、能够为传感器供电的温度补偿参考、频率可编程的锯齿波振荡器、三个开路收集器顶部驱动器,以及三个高电流图腾柱底部驱动器,适用于驱动功率 MOSFET。还包含了保护功能,有欠压锁定、按周期电流限制且带有可选择时间延迟的关断模式、内部高温关断以及可以接口到微处理器控制系统中的独特故障输出。典型的电机控制功能包括开环速度、前向或反向、运行启用和动态制动。MC33035 用于运行电子传感器相位为 60°/300° 或 120°/240° 的无刷电机,还可高效控制电刷直流电机。
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MC33035DWG
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MC33035DWR2G
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可靠性数据
Die Related Summary Data
Device: MC33035DWG
Equivalent to wafer fab process: BP STD LINEAR
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
BP STD LINEAR
10
12120914040
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Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)